By casting it, players can deal 2 damage, and by casting another instant with 3 mana value or more, they can cast another, reaching the 4 damage required to give you a card draw during the end step
Even if you already know how to play Commander, you might be new and unsure as to how to make your own mark on the format
Being in Mardu colors grants you a ton of options for sacrifice fodder
Coming into play tapped or always dealing you damage is often too much of a drawback to have on many or any of your lands and would not be worth it for a marginal effect
Final Fantasy Final Fantasy play boosters show off what the WotC team worked so hard on with detailed callbacks to each of the 16 main RPG games
While you can play around with this if you want, if you're new, you may want to use it as a relatively strict guide